Submission #491208

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
491208	2021-11-30 18:08:31	Vladikus004	Luxury burrow (IZhO13_burrow)	C++14	0 / 100	2 ms	332 KiB

burrow

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#include <bits/stdc++.h>
#define mp make_pair
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define inf 2e9
#define ff first
#define ss second
#define pb push_back
#define sz(x) (int)x.size()
#define int long long
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
const int N = 1000 + 3;
int n, m, k, a[N][N], h[N][N];
int check(int x) {
    for (int i = 0; i < n; i++)
        for (int j = 0; j < m; j++)
            h[i][j] = (a[i][j] >= x);
    for (int i = 1; i < n; i++)
        for (int j = 0; j < m; j++)
            if (h[i][j])
                h[i][j] += h[i - 1][j];
    int mx = 0;
    for (int i = 0; i < n; i++) {
 
 
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Compilation message (stderr)

burrow.cpp: In function 'int32_t main()':
burrow.cpp:74:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   74 |     freopen("burrow.in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
burrow.cpp:75:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |     freopen("burrow.out", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 100